<span>The ovaries produce estrogen and progesterone in women. Both play an important role in the menstrual cycle: estrogen stops FSH production and stimulates LH release by the pituitary gland. Progesterone maintains the uterus’ lining. Men also produce estrogen, though at lower levels, and this is done through changing testosterone into estrogen with an enzyme.</span>
Answer:
Corn in a field
Explanation:
Producers are plants of all types
Answer:
The fast carbon cycle is largely the movement of carbon through life forms on Earth, or the biosphere. During photosynthesis, plants absorb carbon dioxide and sunlight to create fuel—glucose and other sugars—for building plant structures. This process forms the foundation of the fast (biological) carbon cycle.
Answer:
a piece of plastic,a net, a human, a shark.
Explanation: